高精度定位传感器及其在混联切削机器人中的应用

针对混联切削机器人加工定位的特点, 设计了一种高精度定位传感器。并通过应用此定位传感器开发了一种由串联驱动的工作台和并联驱动的动平台, 可根据加工需要自动快速、精确回零的高精度定位系统, 从而实现了工作台和刀具自动快速适应混联切削机器人的

加工要求。此系统对于其它类型机器人及数控机床的自动回零定位具有一定的通用性。

关键词: 定位传感器; 回零定位系统; 混联切削机器人

Abstract: In view of the po sit ion ing characterist ics of hyb rid m ach ine robo t, a h igh p reci2 sion po sit ion ing sen so r is designed, and by u sing the sen so r, a h igh p recision po sit ion ing system w h ich can realize wo rk ing bench driven by series part s and moving2bench driven by parallel part s to retu rn to zero po sit ion au tom at ically, qu ick ly and accu rately du ring m a2 ch in ing p rocess is developed. W hereby realizing the requ irem en t of the hyb rid robo t m a2 ch in ing adap tab le to the au tom at ic and rap id hyb rid too l cu t t ing on the wo rk ing bench. A cco rdingly, th is system is of a certain un iversality of au to2retu rn ing to zero po sit ion fo r the robo t s of o ther types and NC m ach ine too ls.

Key words: po sit ion ing sen so r; po sit ion ing system; hyb rid m ach ine robo t